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330101013031 = 6731109442283
BaseRepresentation
bin1001100110110111000…
…11011011101000100111
31011120001022021220221121
410303123203123220213
520402021324404111
6411351334154411
732564132212666
oct4633343335047
91146038256847
10330101013031
11117aa4463979
1253b861b2a07
132518910061a
1411d96b62ddd
1588c00dc871
hex4cdb8dba27

330101013031 has 8 divisors (see below), whose sum is σ = 330890351760. Its totient is φ = 329312562432.

The previous prime is 330101013029. The next prime is 330101013059. The reversal of 330101013031 is 130310101033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 330101013031 - 21 = 330101013029 is a prime.

It is a super-2 number, since 2×3301010130312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 330101012996 and 330101013014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330101013001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525216 + ... + 967498.

It is an arithmetic number, because the mean of its divisors is an integer number (41361293970).

Almost surely, 2330101013031 is an apocalyptic number.

330101013031 is a deficient number, since it is larger than the sum of its proper divisors (789338729).

330101013031 is a wasteful number, since it uses less digits than its factorization.

330101013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444065.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 330101013031 its reverse (130310101033), we get a palindrome (460411114064).

The spelling of 330101013031 in words is "three hundred thirty billion, one hundred one million, thirteen thousand, thirty-one".

Divisors: 1 673 1109 442283 746357 297656459 490491847 330101013031